Fritz RPM Elements Magnesium 946ml / 32oz

Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium.

Currently unavailable in our shop but available from our supplier. Expected delivery Thu 19th September to Wed 25th September (date may vary)

Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium.

A proper magnesium level is also critical for the health and vitality of many reef aquarium inhabitants. The biologically useful forms of magnesium used in FRITZ RPM MAGNESIUM are utilized in the growth and development of many corals, invertebrates and beneficial calcareous algae.